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Added memchrW and memrchrW to the exported Unicode functions.

This commit is contained in:
Alexandre Julliard 2004-02-07 02:24:15 +00:00
parent 31f3221535
commit 5fdc57ef5c
2 changed files with 17 additions and 19 deletions
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22
dlls/kernel/profile.c
View File

@ -246,22 +246,6 @@ static void PROFILE_Free( PROFILESECTION *section )
} }
} }
/* look for the requested character up to the specified memory location,
* returning NULL if not found */
static inline const WCHAR* PROFILE_memchrW( const WCHAR *mem_start, const WCHAR *mem_end, WCHAR ch)
{
for ( ; mem_start < mem_end; mem_start++) if (*mem_start == ch) return mem_start;
return NULL;
}
/* look for the requested character from the specified end memory location,
* down to another memory location, returning NULL if not found */
static inline const WCHAR* PROFILE_memrchrW( const WCHAR *mem_start, const WCHAR *mem_end, WCHAR ch )
{
for ( ; mem_end >= mem_start; mem_end--) if (*mem_end == ch) return mem_end;
return NULL;
}
/* returns 1 if a character white space else 0 */ /* returns 1 if a character white space else 0 */
static inline int PROFILE_isspaceW(WCHAR c) static inline int PROFILE_isspaceW(WCHAR c)
{ {
@ -298,7 +282,7 @@ static inline ENCODING PROFILE_DetectTextEncoding(const void * buffer, int * len
static const WCHAR * PROFILE_GetLine(const WCHAR * szStart, const WCHAR * szEnd) static const WCHAR * PROFILE_GetLine(const WCHAR * szStart, const WCHAR * szEnd)
{ {
return PROFILE_memchrW(szStart, szEnd, '\n'); return memchrW(szStart, '\n', szEnd - szStart);
} }
/*********************************************************************** /***********************************************************************
@ -417,7 +401,7 @@ static PROFILESECTION *PROFILE_Load(HANDLE hFile, ENCODING * pEncoding)
if (*szLineStart == '[') /* section start */ if (*szLineStart == '[') /* section start */
{ {
const WCHAR * szSectionEnd; const WCHAR * szSectionEnd;
if (!(szSectionEnd = PROFILE_memrchrW( szLineStart, szLineEnd, ']' ))) if (!(szSectionEnd = memrchrW( szLineStart, ']', szLineEnd - szLineStart )))
{ {
WARN("Invalid section header at line %d: %s\n", WARN("Invalid section header at line %d: %s\n",
line, debugstr_wn(szLineStart, (int)(szLineEnd - szLineStart)) ); line, debugstr_wn(szLineStart, (int)(szLineEnd - szLineStart)) );
@ -453,7 +437,7 @@ static PROFILESECTION *PROFILE_Load(HANDLE hFile, ENCODING * pEncoding)
/* get rid of white space after the name and before the start /* get rid of white space after the name and before the start
* of the value */ * of the value */
if ((szNameEnd = szValueStart = PROFILE_memchrW( szLineStart, szLineEnd, '=' )) != NULL) if ((szNameEnd = szValueStart = memchrW( szLineStart, '=', szLineEnd - szLineStart )) != NULL)
{ {
szNameEnd = szValueStart - 1; szNameEnd = szValueStart - 1;
while ((szNameEnd > szLineStart) && PROFILE_isspaceW(*szNameEnd)) szNameEnd--; while ((szNameEnd > szLineStart) && PROFILE_isspaceW(*szNameEnd)) szNameEnd--;

14
include/wine/unicode.h
View File

@ -287,6 +287,20 @@ static inline WCHAR *struprW( WCHAR *str )
return ret; return ret;
} }
static inline WCHAR *memchrW( const WCHAR *ptr, WCHAR ch, size_t n )
{
const WCHAR *end;
for (end = ptr + n; ptr < end; ptr++) if (*ptr == ch) return (WCHAR *)ptr;
return NULL;
}
static inline WCHAR *memrchrW( const WCHAR *ptr, WCHAR ch, size_t n )
{
const WCHAR *end, *ret = NULL;
for (end = ptr + n; ptr < end; ptr++) if (*ptr == ch) ret = ptr;
return (WCHAR *)ret;
}
static inline long int atolW( const WCHAR *str ) static inline long int atolW( const WCHAR *str )
{ {
return strtolW( str, (WCHAR **)0, 10 ); return strtolW( str, (WCHAR **)0, 10 );